diff --git a/docs/includes/strategy-imports.md b/docs/includes/strategy-imports.md
index 14dde6c88..63cda329c 100644
--- a/docs/includes/strategy-imports.md
+++ b/docs/includes/strategy-imports.md
@@ -12,9 +12,9 @@ Obviously you can add more imports as needed for your strategy.
 # --- Do not remove these imports ---
 import numpy as np
 import pandas as pd
-from datetime import datetime
+from datetime import datetime, timedelta, timezone
 from pandas import DataFrame
-from typing import Dict, Optional, Union
+from typing import Dict, Optional, Union, Tuple
 
 from freqtrade.strategy import (
     IStrategy,
@@ -28,6 +28,10 @@ from freqtrade.strategy import (
     DecimalParameter,
     IntParameter,
     RealParameter,
+    # timeframe helpers
+    timeframe_to_minutes,
+    timeframe_to_next_date,
+    timeframe_to_prev_date,
     # Strategy helper functions
     merge_informative_pair,
     stoploss_from_absolute,
diff --git a/freqtrade/templates/base_strategy.py.j2 b/freqtrade/templates/base_strategy.py.j2
index a61093ebd..fe577826a 100644
--- a/freqtrade/templates/base_strategy.py.j2
+++ b/freqtrade/templates/base_strategy.py.j2
@@ -1,12 +1,12 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
 # flake8: noqa: F401
 # isort: skip_file
-# --- Do not remove these libs ---
+# --- Do not remove these imports ---
 import numpy as np
 import pandas as pd
-from datetime import datetime
+from datetime import datetime, timedelta, timezone
 from pandas import DataFrame
-from typing import Dict, Optional, Union
+from typing import Dict, Optional, Union, Tuple
 
 from freqtrade.strategy import (
     IStrategy,
@@ -20,6 +20,10 @@ from freqtrade.strategy import (
     DecimalParameter,
     IntParameter,
     RealParameter,
+    # timeframe helpers
+    timeframe_to_minutes,
+    timeframe_to_next_date,
+    timeframe_to_prev_date,
     # Strategy helper functions
     merge_informative_pair,
     stoploss_from_absolute,
diff --git a/freqtrade/templates/sample_strategy.py b/freqtrade/templates/sample_strategy.py
index 3a9235bc2..835e6fa91 100644
--- a/freqtrade/templates/sample_strategy.py
+++ b/freqtrade/templates/sample_strategy.py
@@ -1,12 +1,12 @@
 # pragma pylint: disable=missing-docstring, invalid-name, pointless-string-statement
 # flake8: noqa: F401
 # isort: skip_file
-# --- Do not remove these libs ---
+# --- Do not remove these imports ---
 import numpy as np
 import pandas as pd
-from datetime import datetime
+from datetime import datetime, timedelta, timezone
 from pandas import DataFrame
-from typing import Dict, Optional, Union
+from typing import Dict, Optional, Union, Tuple
 
 from freqtrade.strategy import (
     IStrategy,
@@ -20,6 +20,10 @@ from freqtrade.strategy import (
     DecimalParameter,
     IntParameter,
     RealParameter,
+    # timeframe helpers
+    timeframe_to_minutes,
+    timeframe_to_next_date,
+    timeframe_to_prev_date,
     # Strategy helper functions
     merge_informative_pair,
     stoploss_from_absolute,